media/audio/win/audio_manager_win.h - Issue 23523023: Add GetOutputStreamParameters, GetAssociatedOutputDeviceID to AudioManager.

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Issue 23523023: Add GetOutputStreamParameters, GetAssociatedOutputDeviceID to AudioManager. (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: Created 7 years, 3 months ago

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« media/audio/win/audio_low_latency_output_win.h ('K') | « media/audio/win/audio_low_latency_output_win_unittest.cc ('k') | media/audio/win/audio_manager_win.cc » ('j') | media/audio/win/audio_manager_win.cc » ('J')
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_	5 #ifndef MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_

6 #define MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_	6 #define MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_

7	7

8 #include <string>	8 #include <string>

9	9

10 #include "media/audio/audio_manager_base.h"	10 #include "media/audio/audio_manager_base.h"

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22	22

23 // Implementation of AudioManager.	23 // Implementation of AudioManager.

24 virtual bool HasAudioOutputDevices() OVERRIDE;	24 virtual bool HasAudioOutputDevices() OVERRIDE;

25 virtual bool HasAudioInputDevices() OVERRIDE;	25 virtual bool HasAudioInputDevices() OVERRIDE;

26 virtual string16 GetAudioInputDeviceModel() OVERRIDE;	26 virtual string16 GetAudioInputDeviceModel() OVERRIDE;

27 virtual void ShowAudioInputSettings() OVERRIDE;	27 virtual void ShowAudioInputSettings() OVERRIDE;

28 virtual void GetAudioInputDeviceNames(media::AudioDeviceNames* device_names)	28 virtual void GetAudioInputDeviceNames(media::AudioDeviceNames* device_names)

29 OVERRIDE;	29 OVERRIDE;

30 virtual AudioParameters GetInputStreamParameters(	30 virtual AudioParameters GetInputStreamParameters(

31 const std::string& device_id) OVERRIDE;	31 const std::string& device_id) OVERRIDE;

	32 virtual std::string GetAssociatedOutputDeviceID(

	33 const std::string& input_device_id) OVERRIDE;

32	34

33 // Implementation of AudioManagerBase.	35 // Implementation of AudioManagerBase.

34 virtual AudioOutputStream* MakeLinearOutputStream(	36 virtual AudioOutputStream* MakeLinearOutputStream(

35 const AudioParameters& params) OVERRIDE;	37 const AudioParameters& params) OVERRIDE;

36 virtual AudioOutputStream* MakeLowLatencyOutputStream(	38 virtual AudioOutputStream* MakeLowLatencyOutputStream(

37 const AudioParameters& params,	39 const AudioParameters& params,

38 const std::string& device_id,	40 const std::string& device_id,

39 const std::string& input_device_id) OVERRIDE;	41 const std::string& input_device_id) OVERRIDE;

40 virtual AudioInputStream* MakeLinearInputStream(	42 virtual AudioInputStream* MakeLinearInputStream(

41 const AudioParameters& params, const std::string& device_id) OVERRIDE;	43 const AudioParameters& params, const std::string& device_id) OVERRIDE;

42 virtual AudioInputStream* MakeLowLatencyInputStream(	44 virtual AudioInputStream* MakeLowLatencyInputStream(

43 const AudioParameters& params, const std::string& device_id) OVERRIDE;	45 const AudioParameters& params, const std::string& device_id) OVERRIDE;

	46 virtual std::string GetDefaultOutputDeviceID() OVERRIDE;

44	47

45 protected:	48 protected:

46 virtual ~AudioManagerWin();	49 virtual ~AudioManagerWin();

47	50

48 virtual AudioParameters GetPreferredOutputStreamParameters(	51 virtual AudioParameters GetPreferredOutputStreamParameters(

49 const std::string& output_device_id,	52 const std::string& output_device_id,

50 const AudioParameters& input_params) OVERRIDE;	53 const AudioParameters& input_params) OVERRIDE;

51	54

52 private:	55 private:

53 enum EnumerationType {	56 enum EnumerationType {

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80	83

81 // Listen for output device changes.	84 // Listen for output device changes.

82 scoped_ptr<AudioDeviceListenerWin> output_device_listener_;	85 scoped_ptr<AudioDeviceListenerWin> output_device_listener_;

83	86

84 DISALLOW_COPY_AND_ASSIGN(AudioManagerWin);	87 DISALLOW_COPY_AND_ASSIGN(AudioManagerWin);

85 };	88 };

86	89

87 } // namespace media	90 } // namespace media

88	91

89 #endif // MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_	92 #endif // MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_

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